Physics-
General
Easy
Question
Each resistance shown in figure is 2
. The equivalent resistance between A and B is
- 2
- 4
- 8
- 1
The correct answer is: 2
Given circuit is a balanced Wheatstone bridge. So, diagonal resistance of 2
will be ineffective.
Equivalent resistance of upper arms
=2+2=4
Equivalent resistance of lower arms
=2+2=4
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